<div class="modal-header">
    <button type="button" class="close" data-dismiss="modal" ng-click="cancel()">&times;</button>
    <p class="modal-title panel-title-size">日志</p>
</div>
<div class="modal-body panel-body" style="height:600px;">
      <iframe ng-src="{{logUrl}}" height="100%" width="100%"></iframe>
</div>